Sam and Lucy Capra are CIA agents living and working in a secret London office. One morning Lucy interrupts a business presentation to tell Sam to get out of the building. Fearing that there is something wrong with Lucy, who is pregnant, Sam vacates the building just before an explosion destroys the office and kills everyone in it. The book tells Sam’s story as he tries to determine what happened to his wife, and who might be responsible for the explosion. This is likely the first in a series of Sam Capra novels.